90774120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1747}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 273107520

約数和(自身を除く): 182333400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1732, 1747, 2165, 2598, 3464, 3494, 4330, 5196, 5241, 6495, 6988, 8660, 8735, 10392, 10482, 12990, 13976, 17320, 17470, 20964, 25980, 26205, 34940, 41928, 51960, 52410, 69880, 104820, 209640, 756451, 1512902, 2269353, 3025804, 3782255, 4538706, 6051608, 7564510, 9077412, 11346765, 15129020, 18154824, 22693530, 30258040, 45387060, 90774120]

約数ペア:

[(1, 90774120), (2, 45387060), (3, 30258040), (4, 22693530), (5, 18154824), (6, 15129020), (8, 11346765), (10, 9077412), (12, 7564510), (15, 6051608), (20, 4538706), (24, 3782255), (30, 3025804), (40, 2269353), (60, 1512902), (120, 756451), (433, 209640), (866, 104820), (1299, 69880), (1732, 52410), (1747, 51960), (2165, 41928), (2598, 34940), (3464, 26205), (3494, 25980), (4330, 20964), (5196, 17470), (5241, 17320), (6495, 13976), (6988, 12990), (8660, 10482), (8735, 10392)]